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qcacld-3.0: Allow Link speed only for P2P GO/Client

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Link speed is returning incorrect value.

Fix is to allow link speed only for P2P GO/Client. Return error
for other device modes, as link speed feature in FW is only
supported for P2P interfaces as it was implemented to support
Miracast.

Change-Id: I5747d9ebbcbac3ae1ebf69f261d721a96e22d53c
CRs-Fixed: 1063541
(cherry picked from commit 9327fc30217078d165f7be85a3fb277e9d09e669)
(cherry picked from commit a346e371732b5fc24f171a3bde4666e7950f3c01)
This commit is contained in:
Nitesh Shah 2016-09-06 19:45:13 +05:30 • committed by qcabuildsw
commit 4e2d5eb3e7
2 changed files with 17 additions and 0 deletions
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9
core/hdd/src/wlan_hdd_hostapd.c
View file

@ -5045,6 +5045,15 @@ int __iw_get_softap_linkspeed(struct net_device *dev,
hdd_notice("wrqu->data.length(%d)", wrqu->data.length);
/* Linkspeed is allowed only for P2P mode */
if (pHostapdAdapter->device_mode != QDF_P2P_GO_MODE) {
hdd_err("Link Speed is not allowed in Device mode %s(%d)",
hdd_device_mode_to_string(
pHostapdAdapter->device_mode),
pHostapdAdapter->device_mode);
return -ENOTSUPP;
}
if (wrqu->data.length >= MAC_ADDRESS_STR_LEN - 1) {
if (copy_from_user((void *)pmacAddress,
wrqu->data.pointer, MAC_ADDRESS_STR_LEN)) {

8
core/hdd/src/wlan_hdd_wext.c
View file

@ -1520,6 +1520,14 @@ int wlan_hdd_get_link_speed(hdd_adapter_t *sta_adapter, uint32_t *link_speed)
if (ret)
return ret;
/* Linkspeed is allowed only for P2P mode */
if (sta_adapter->device_mode != QDF_P2P_CLIENT_MODE) {
hdd_err("Link Speed is not allowed in Device mode %s(%d)",
hdd_device_mode_to_string(sta_adapter->device_mode),
sta_adapter->device_mode);
return -ENOTSUPP;
}
if (eConnectionState_Associated != hdd_stactx->conn_info.connState) {
/* we are not connected so we don't have a classAstats */
*link_speed = 0;